{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Age", "Subject.Gender", "Treatment.Dosage", "Effect", "Treatment.Disorder", "Treatment.Time_elapsed", "Treatment.Duration", "Treatment", "Combination.Drug", "Subject.Population", "Treatment.Drug", "Subject.Disorder"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Freq", "Combination.Drug", "Treatment.Disorder", "Subject.Race", "Subject.Disorder", "Treatment.Drug", "Treatment.Route", "Subject", "Effect", "Treatment.Duration", "Treatment.Dosage", "Treatment", "Treatment.Time_elapsed", "Subject.Gender"]}], "input": "This case illustrates that the hemophagocytic syndrome associated with reactivation of EBV can occur as part of drug hypersensitivity reactions in RA patients taking sulfasalazine."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "occur ", "arguments": {"Treatment.Freq": "NAN", "Combination.Drug": "NAN", "Treatment.Disorder": "NAN", "Subject.Race": "NAN", "Subject.Disorder": "NAN", "Treatment.Drug": "sulfasalazine", "Treatment.Route": "NAN", "Subject": "NAN", "Effect": "the hemophagocytic syndrome associated with reactivation of EBV", "Treatment.Duration": "NAN", "Treatment.Dosage": "NAN", "Treatment": "sulfasalazine", "Treatment.Time_elapsed": "NAN", "Subject.Gender": "NAN"}}]}